TMS34020APCM40

Manufacturer Part NumberTMS34020APCM40
ManufacturerTexas Instruments, Inc.
TMS34020APCM40 datasheet
 


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Instruction Cycle Time
– 100 ns . . . TMS34020A-40
– 125 ns . . . TMS34020-32
– 125 ns . . . TMS34020A-32
Fully Programmable 32-Bit
General-Purpose Processor With
512-Megabyte Linear Address Range
(Bit Addressable)
Second-Generation Graphics Processor
– Object Code Compatible With the
TMS34010
– Enhanced Instruction Set
– Optimized Graphics Instructions
– TMS34082 Graphics Floating-Point
Interface
Pixel Processing, XY Addressing, and
Window Checking Built into the Instruction
Set
Programmable 1-, 2-, 4-, 8-, 16-, or 32-Bit
Pixel Size With 16 Boolean and 6 Arithmetic
Pixel-Processing Options (Raster-Ops)
512-Byte LRU On-Chip Instruction Cache
Optimized DRAM/VRAM Interface
– Page-Mode for Burst Memory Operations
up to 40 Megabytes per Second
– Dynamic Bus Sizing
(16-Bit and 32-Bit Transfers)
– Byte-Oriented CAS Strobes
Flexible Host Processor Interface
– Supports Host Transfers at up to
20 Megabytes per Second
– Direct Access to All of the TMS34020
Address Space
– Implicit Addressing
– Prefetch for Enhanced Read Access
Flexible Multiprocessor Interface
Programmable CRT Control
– Composite Sync Mode
– Separate Sync Mode
– Synchronization to External Sync
Direct Support for Special Features of
1M VRAMs
– Load Write Mask
– Load Color Mask
– Block Write
– Write Using the Write Mask
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
SPVS004D – MARCH 1990 – REVISED NOVEMBER 1993
A B C D E F G H J K L M N P R
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144-PIN PCM QUAD FLAT PACKAGE
108
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144
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POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
TMS34020, TMS34020A
GRAPHICS PROCESSORS
145-PIN GB PACKAGE
( TOP VIEW )
( TOP VIEW )
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Copyright
1993, Texas Instruments Incorporated
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TMS34020APCM40 Summary of contents